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德国HYDRO-BIOS公司——Van Veen采泥器 1 g5 M* N6 u; V5 {6 S
Bottom Sampler acc. to Van Veen
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& B- `' f: [1 Q6 |用Van Veen采泥器(抓斗式采泥器)可以从任意想要的深度进行采样。在采泥器被沉入水中过程中，两根杆被锁定，并且离得很远，采泥器的采泥口处于打开状态。当采泥器与水床接触时，闭合器被释放；当绳缆被拉紧并向上拉动采泥器时，采泥器口就会关闭。如下图：
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采泥器的闭合状态 采泥器的打开状态 / W7 F9 K8 f1 }" _; N' S6 S
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Van Veen采泥器(抓斗式采泥器)订购信息：
* j( a7 O) u7 ~' d437 330 Van Veen采泥器
% P8 m8 Y& r5 F; V; Y9 M( u 小型采泥器，表面积250cm2，不锈钢材质9 ?, C% m( p; n/ Q3 d8 |( ~
尺寸20×30×60 cm，重量5kg
* [: T+ N) o/ c. C7 C3 i+ ]3 z) B437 332 Van Veen采泥器
( S& K# D4 @4 W( R. o* o 大型采泥器，表面积1000cm2，不锈钢材质
" d- H6 ^$ w& w 尺寸35×42×90 cm，重量22kg# j0 g5 i* ~5 x7 V; W
437 333 Van Veen采泥器, T) N8 c1 x. ~. @2 T. ]' S
大型采泥器，表面积1250cm2，不锈钢材质，带活动顶盖，便于样品释放# N( j9 H8 D' m1 ^' h: D6 a
尺寸36×45×90 cm，带配重铅块，总重量35kg（无配重）/60kg（25kg配重）0 g! g5 B$ q4 G* O" N5 U
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, R- h$ F; h# |Van Veen采泥器照片集：/ O3 v8 Q; x- q( f( `! Q, @
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| Van Veen采泥器
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( e, ^% Z) R5 d- P8 B& Q b: S | 打开状态的Van Veen采泥器
; \; y2 _, X$ Y* g+ r2 _ | 关闭状态的Van Veen采泥器
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3 l9 c1 ~* k) l' A$ y代表文献：
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9 W! |0 |5 X' Y- H11.A. Baeta, H.N. Cabral, J.M. Neto, J.C. Marques, M.A. Pardal,2005.Biology, population dynamics and secondary production of the green crab Carcinus maenas (L.) in a temperate estuary.Estuarine, Coastal and Shelf Science.65(1–2):43–52.
$ O+ E7 w; W8 k+ }1 T: ?( h' t12.James E. Saunders, Khalid Mohammed Al Zahed, David M. Paterson,2007.The impact of organic pollution on the macrobenthic fauna of Dubai Creek (UAE).Marine Pollution Bulletin.54(11):1715–1723.
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7 g( m5 k# U- z A14.Ana J. Marmolejo-Rodríguez, Miguel Caetano, Ricardo Prego, Carlos Vale,2008.Thorium accumulation in the sedimentary environment of the Vigo Ria (NW Iberian Peninsula).Journal of Environmental Radioactivity.99(10):1631–1635.
: o) `) _' h' q5 H: q& n15.Zengjie Jiang, Jianguang Fang, Guanhua Wang and Yuze Mao,2012.Identification of Aquaculture-Derived Organic Matter in the Sediment Associated with Coastal Fish Farming by Stable Carbon and Nitrogen Isotopes.Journal of Environmental Science and Engineering.A 1 (2012) 142-149.8 f9 j7 [( w5 F+ v* c
16.Claudia Propp, Ingo Jänen, Tim Jennerjahn,2013.Sources and Degradation of Sedimentary Organic Matter in Coastal Waters off the Brantas River, Java, Indonesia.Asian Journal of Water, Environment and Pollution.10(1):95-115./ A" ~- t+ s* ^" ^4 e2 {
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+ \; Z7 m$ |4 P9 X! s0 x0 l8 N2 b- E. A更多关键词：采泥器，静力采泥器，Day采泥器，底泥取样器，软质底泥采样器，抓泥斗，河流采样器，蚌式采泥器，彼得生采泥器，Van Veen采泥器，挖斗式采泥器，抓斗式采泥器* ]' s. X, K# ^7 u. w- z. b" d/ \
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